The Green Bank Northern Hemisphere survey (gb1) published its results in papers published from 1968 to 1982 with a total of 31 new pulsars discovered. It detected a grand total of 19 pulsars. The fastest pulsar discovered was J0700+6418 with a period of 195.67095 milliseconds and the slowest pulsar was J0528+2200 with a period of 3.74554 seconds.
The smallest pulsar dispersion measure was J0814+7429 with a DM of 5.75066 pc/cc and the largest pulsar dispersion measure was J2325+6316 with a DM of 197.37 pc/cc. This survey detected a pulsar in 1968, the first year of pulsar astronomy.
There were 8 papers written about the discoveries of this survey: New pulsar., Search for Pulsating Radio Sources in the Declination Range + 44° < δ < + 90°, Pulsating Radio Sources near the Crab Nebula, New Pulsating Radio Source, Periodic Variations in Pulsar Radiation Intensity, The Bologna 408 1VIIHz Pulsar Search, Parameters of 17 newly discovered pulsars in the northern sky, Northern hemisphere pulsar survey : a third radio pulsar in a binary system.
PSRs discovered by the Green Bank Northern Hemisphere survey
| JNAME | SPIN PERIOD | DM | MAGNETIC FIELD STRENGTH |
|---|---|---|---|
| J0014+4746 | 1.241 seconds | 30.41 pc/cc | 8.47e+11 G |
| J0102+6537 | 1.679 seconds | 65.85 pc/cc | 3.2e+12 G |
| J0139+5814 | 272.451 milliseconds | 73.81 pc/cc | 1.73e+12 G |
| J0323+3944 | 3.032 seconds | 26.19 pc/cc | 1.4e+12 G |
| J0343+5312 | 1.934 seconds | 67.3 pc/cc | 5.16e+12 G |
| J0406+6138 | 594.576 milliseconds | 65.41 pc/cc | 1.84e+12 G |
| J0454+5543 | 340.729 milliseconds | 14.59 pc/cc | 9.1e+11 G |
| J0502+4654 | 638.565 milliseconds | 41.83 pc/cc | 1.91e+12 G |
| J0528+2200 | 3.746 seconds | 50.87 pc/cc | 1.24e+13 G |
| J0629+2415 | 476.623 milliseconds | 84.18 pc/cc | 9.87e+11 G |
| J0653+8051 | 1.214 seconds | 33.32 pc/cc | 2.17e+12 G |
| J0754+3231 | 1.442 seconds | 39.99 pc/cc | 1.26e+12 G |
| J0814+7429 | 1.292 seconds | 5.75 pc/cc | 4.72e+11 G |
| J0826+2637 | 530.661 milliseconds | 19.48 pc/cc | 9.64e+11 G |
| J1115+5030 | 1.656 seconds | 9.19 pc/cc | 2.06e+12 G |
| J1239+2453 | 1.382 seconds | 9.25 pc/cc | 1.17e+12 G |
| J1321+8323 | 670.037 milliseconds | 13.32 pc/cc | 6.23e+11 G |
| J1509+5531 | 739.682 milliseconds | 19.62 pc/cc | 1.95e+12 G |
| J1532+2745 | 1.125 seconds | 14.69 pc/cc | 9.48e+11 G |
| J1813+4013 | 931.089 milliseconds | 41.56 pc/cc | 1.56e+12 G |
| J1907+4002 | 1.236 seconds | 30.97 pc/cc | 8.27e+11 G |
| J1955+5059 | 518.938 milliseconds | 31.98 pc/cc | 8.54e+11 G |
| J2055+3630 | 221.508 milliseconds | 97.42 pc/cc | 2.89e+11 G |
| J2157+4017 | 1.525 seconds | 71.12 pc/cc | 2.32e+12 G |
| J2229+6205 | 443.055 milliseconds | 124.64 pc/cc | 1.01e+12 G |
| J2305+3100 | 1.576 seconds | 49.58 pc/cc | 2.16e+12 G |
| J2313+4253 | 349.434 milliseconds | 17.28 pc/cc | 2.01e+11 G |
| J2317+2149 | 1.445 seconds | 20.87 pc/cc | 1.24e+12 G |
| J2325+6316 | 1.436 seconds | 197.37 pc/cc | 2.04e+12 G |
| J2354+6155 | 944.784 milliseconds | 94.66 pc/cc | 3.97e+12 G |
| JNAME | SPIN PERIOD | DM | MAGNETIC FIELD STRENGTH | ORBITAL PERIOD | ECCENTRICITY |
|---|---|---|---|---|---|
| J0700+6418 | 195.671 milliseconds | 8.77 pc/cc | 1.17e+10 G | 1.029 days | 7.5e-06 |
PSRs detected by the Green Bank Northern Hemisphere survey
| JNAME | SPIN PERIOD | DM | MAGNETIC FIELD STRENGTH |
|---|---|---|---|
| J0108+6608 | 1.284 seconds | 30.55 pc/cc | 4.14e+12 G |
| J0332+5434 | 714.52 milliseconds | 26.76 pc/cc | 1.22e+12 G |
| J0358+5413 | 156.384 milliseconds | 57.14 pc/cc | 8.39e+11 G |
| J0543+2329 | 245.975 milliseconds | 77.7 pc/cc | 1.97e+12 G |
| J0614+2229 | 334.96 milliseconds | 96.91 pc/cc | 4.52e+12 G |
| J1921+2153 | 1.337 seconds | 12.44 pc/cc | 1.36e+12 G |
| J1922+2110 | 1.078 seconds | 217.09 pc/cc | 3e+12 G |
| J1948+3540 | 717.311 milliseconds | 129.37 pc/cc | 2.28e+12 G |
| J2018+2839 | 557.953 milliseconds | 14.2 pc/cc | 2.91e+11 G |
| J2022+2854 | 343.402 milliseconds | 24.63 pc/cc | 8.16e+11 G |
| J2022+5154 | 529.197 milliseconds | 22.55 pc/cc | 1.29e+12 G |
| J2108+4441 | 414.871 milliseconds | 139.83 pc/cc | 1.91e+11 G |
| J2113+4644 | 1.015 seconds | 141.26 pc/cc | 8.62e+11 G |
| J2149+6329 | 380.14 milliseconds | 129.72 pc/cc | 2.56e+11 G |
| J2219+4754 | 538.469 milliseconds | 43.5 pc/cc | 1.23e+12 G |
| J2225+6535 | 682.542 milliseconds | 36.44 pc/cc | 2.6e+12 G |
| J2257+5909 | 368.246 milliseconds | 151.08 pc/cc | 1.47e+12 G |
| J2321+6024 | 2.256 seconds | 94.59 pc/cc | 4.03e+12 G |
| J2326+6113 | 233.652 milliseconds | 122.61 pc/cc | 2.9e+11 G |